Let M be an 4 4 matrix with real entries such that Mk=0, for some k 1. – McqOptions

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1.	Let M be an 4 4 matrix with real entries such that Mk=0, for some k 1. Find the determinant value of (I+M), where, I be the 4 x 4 identity matrix.
A.	72
B.	1
C.	4
D.	36
Answer» C. 4

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